DE2821056A1 - Zentrifugenrotor - Google Patents

Zentrifugenrotor

Info

Publication number
DE2821056A1
DE2821056A1 DE19782821056 DE2821056A DE2821056A1 DE 2821056 A1 DE2821056 A1 DE 2821056A1 DE 19782821056 DE19782821056 DE 19782821056 DE 2821056 A DE2821056 A DE 2821056A DE 2821056 A1 DE2821056 A1 DE 2821056A1
Authority
DE
Germany
Prior art keywords
rotor according
centrifuge
centrifuge rotor
piece
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19782821056
Other languages
German (de)
English (en)
Other versions
DE2821056C2 (US20110009641A1-20110113-C00185.png
Inventor
Robert Melroy Kellogg
Victor Robert Kruger
Alfred Paul Mulzet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terumo BCT Inc
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2821056A1 publication Critical patent/DE2821056A1/de
Application granted granted Critical
Publication of DE2821056C2 publication Critical patent/DE2821056C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B04B2005/045—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation having annular separation channels

Landscapes

  • Centrifugal Separators (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • External Artificial Organs (AREA)
DE19782821056 1977-06-03 1978-05-13 Zentrifugenrotor Granted DE2821056A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/803,007 US4430072A (en) 1977-06-03 1977-06-03 Centrifuge assembly

Publications (2)

Publication Number Publication Date
DE2821056A1 true DE2821056A1 (de) 1978-12-14
DE2821056C2 DE2821056C2 (US20110009641A1-20110113-C00185.png) 1987-05-14

Family

ID=25185318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782821056 Granted DE2821056A1 (de) 1977-06-03 1978-05-13 Zentrifugenrotor

Country Status (10)

Country Link
US (1) US4430072A (US20110009641A1-20110113-C00185.png)
JP (2) JPS5844419B2 (US20110009641A1-20110113-C00185.png)
CA (1) CA1206937A (US20110009641A1-20110113-C00185.png)
CH (1) CH634236A5 (US20110009641A1-20110113-C00185.png)
DE (1) DE2821056A1 (US20110009641A1-20110113-C00185.png)
ES (1) ES469709A1 (US20110009641A1-20110113-C00185.png)
FR (1) FR2392725A1 (US20110009641A1-20110113-C00185.png)
GB (1) GB1563778A (US20110009641A1-20110113-C00185.png)
IT (1) IT1109801B (US20110009641A1-20110113-C00185.png)
ZA (1) ZA782114B (US20110009641A1-20110113-C00185.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284498A (en) * 1980-02-29 1981-08-18 E. I. Du Pont De Nemours And Company Apparatus for field flow fractionation
US4284497A (en) * 1980-02-29 1981-08-18 E. I. Du Pont De Nemours And Company Rotor for sedimentation field flow fractionation
US4285809A (en) * 1980-02-29 1981-08-25 E. I. Du Pont De Nemours And Company Rotor for sedimentation field flow fractionation

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217426A (en) * 1977-08-12 1993-06-08 Baxter International Inc. Combination disposable plastic blood receiving container and blood component centrifuge
US5006103A (en) * 1977-08-12 1991-04-09 Baxter International Inc. Disposable container for a centrifuge
US5217427A (en) * 1977-08-12 1993-06-08 Baxter International Inc. Centrifuge assembly
US5571068A (en) * 1977-08-12 1996-11-05 Baxter International Inc. Centrifuge assembly
JPS5572860A (en) * 1978-11-24 1980-06-02 Us Government Hemocyte separator
US4283276A (en) * 1980-02-29 1981-08-11 E. I. Du Pont De Nemours And Company Rotor for sedimentation field flow fractionation
US4447221A (en) * 1982-06-15 1984-05-08 International Business Machines Corporation Continuous flow centrifuge assembly
AU1968083A (en) * 1982-09-29 1984-04-05 E.I. Du Pont De Nemours And Company Replaceable field flow fractionation channel on centrifuge
US4647279A (en) * 1985-10-18 1987-03-03 Cobe Laboratories, Inc. Centrifugal separator
US4708712A (en) * 1986-03-28 1987-11-24 Cobe Laboratories, Inc. Continuous-loop centrifugal separator
DE3632500A1 (de) * 1986-09-24 1988-04-07 Fresenius Ag Zentrifugenanordnung
JPS63102879A (ja) * 1986-10-17 1988-05-07 株式会社　東日製作所 動力式ナツトランナ
US5656163A (en) * 1987-01-30 1997-08-12 Baxter International Inc. Chamber for use in a rotating field to separate blood components
US5573678A (en) * 1987-01-30 1996-11-12 Baxter International Inc. Blood processing systems and methods for collecting mono nuclear cells
US4940543A (en) * 1987-01-30 1990-07-10 Baxter International Inc. Plasma collection set
US5370802A (en) * 1987-01-30 1994-12-06 Baxter International Inc. Enhanced yield platelet collection systems and methods
US5792372A (en) * 1987-01-30 1998-08-11 Baxter International, Inc. Enhanced yield collection systems and methods for obtaining concentrated platelets from platelet-rich plasma
US5632893A (en) * 1987-01-30 1997-05-27 Baxter Internatinoal Inc. Enhanced yield blood processing systems with angled interface control surface
US5641414A (en) * 1987-01-30 1997-06-24 Baxter International Inc. Blood processing systems and methods which restrict in flow of whole blood to increase platelet yields
US4834890A (en) * 1987-01-30 1989-05-30 Baxter International Inc. Centrifugation pheresis system
US4806252A (en) * 1987-01-30 1989-02-21 Baxter International Inc. Plasma collection set and method
US5104526A (en) * 1987-01-30 1992-04-14 Baxter International Inc. Centrifugation system having an interface detection system
US5628915A (en) * 1987-01-30 1997-05-13 Baxter International Inc. Enhanced yield blood processing systems and methods establishing controlled vortex flow conditions
US6780333B1 (en) 1987-01-30 2004-08-24 Baxter International Inc. Centrifugation pheresis method
US5076911A (en) * 1987-01-30 1991-12-31 Baxter International Inc. Centrifugation chamber having an interface detection surface
US4939087A (en) * 1987-05-12 1990-07-03 Washington State University Research Foundation, Inc. Method for continuous centrifugal bioprocessing
US4936820A (en) * 1988-10-07 1990-06-26 Baxter International Inc. High volume centrifugal fluid processing system and method for cultured cell suspensions and the like
US5078671A (en) * 1988-10-07 1992-01-07 Baxter International Inc. Centrifugal fluid processing system and method
US5316667A (en) * 1989-05-26 1994-05-31 Baxter International Inc. Time based interface detection systems for blood processing apparatus
US5690835A (en) * 1991-12-23 1997-11-25 Baxter International Inc. Systems and methods for on line collection of cellular blood components that assure donor comfort
WO1993012888A1 (en) * 1991-12-23 1993-07-08 Baxter International Inc. Centrifuge with separable bowl and spool elements providing access to the separation chamber
US6007725A (en) * 1991-12-23 1999-12-28 Baxter International Inc. Systems and methods for on line collection of cellular blood components that assure donor comfort
US5549834A (en) * 1991-12-23 1996-08-27 Baxter International Inc. Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic purposes
CA2103914A1 (en) * 1991-12-23 1993-06-24 Warren P. Williamson, Iv Centrifugal processing system with direct access drawer
US5427695A (en) * 1993-07-26 1995-06-27 Baxter International Inc. Systems and methods for on line collecting and resuspending cellular-rich blood products like platelet concentrate
US5733253A (en) * 1994-10-13 1998-03-31 Transfusion Technologies Corporation Fluid separation system
US7332125B2 (en) * 1994-10-13 2008-02-19 Haemonetics Corporation System and method for processing blood
US6632191B1 (en) 1994-10-13 2003-10-14 Haemonetics Corporation System and method for separating blood components
US5651766A (en) 1995-06-07 1997-07-29 Transfusion Technologies Corporation Blood collection and separation system
US5704888A (en) * 1995-04-14 1998-01-06 Cobe Laboratories, Inc. Intermittent collection of mononuclear cells in a centrifuge apparatus
US5704889A (en) * 1995-04-14 1998-01-06 Cobe Laboratories, Inc. Spillover collection of sparse components such as mononuclear cells in a centrifuge apparatus
US5961842A (en) * 1995-06-07 1999-10-05 Baxter International Inc. Systems and methods for collecting mononuclear cells employing control of packed red blood cell hematocrit
US5846439A (en) * 1996-02-28 1998-12-08 Marshfield Medical Research & Education Foundation, A Division Of Marshfield Clinic Method of concentrating waterborne protozoan parasites
US5961846A (en) * 1996-02-28 1999-10-05 Marshfield Medical Research And Education Foundation Concentration of waterborn and foodborn microorganisms
US5980760A (en) * 1997-07-01 1999-11-09 Baxter International Inc. System and methods for harvesting mononuclear cells by recirculation of packed red blood cells
US6027441A (en) 1997-07-01 2000-02-22 Baxter International Inc. Systems and methods providing a liquid-primed, single flow access chamber
US6027657A (en) * 1997-07-01 2000-02-22 Baxter International Inc. Systems and methods for collecting diluted mononuclear cells
US7001321B1 (en) * 1998-03-30 2006-02-21 Baxter International Inc. Carrier for holding a flexible fluid processing container
DE19841835C2 (de) * 1998-09-12 2003-05-28 Fresenius Ag Zentrifugenkammer für einen Zellseparator
US6334842B1 (en) 1999-03-16 2002-01-01 Gambro, Inc. Centrifugal separation apparatus and method for separating fluid components
US6296602B1 (en) 1999-03-17 2001-10-02 Transfusion Technologies Corporation Method for collecting platelets and other blood components from whole blood
WO2002062482A2 (en) 2000-11-02 2002-08-15 Gambro, Inc. Fluid separation devices, systems and methods
US6500107B2 (en) * 2001-06-05 2002-12-31 Baxter International, Inc. Method for the concentration of fluid-borne pathogens
US20030173274A1 (en) * 2002-02-01 2003-09-18 Frank Corbin Blood component separation device, system, and method including filtration
WO2003089027A2 (en) 2002-04-16 2003-10-30 Gambro, Inc. Blood component processing system, apparatus and method
CA2620230A1 (en) * 2005-10-05 2007-04-12 Gambro Bct, Inc. Method and apparatus for leukoreduction of red blood cells
US8628489B2 (en) 2008-04-14 2014-01-14 Haemonetics Corporation Three-line apheresis system and method
US8454548B2 (en) 2008-04-14 2013-06-04 Haemonetics Corporation System and method for plasma reduced platelet collection
US8702637B2 (en) 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
US8834402B2 (en) * 2009-03-12 2014-09-16 Haemonetics Corporation System and method for the re-anticoagulation of platelet rich plasma
EP2881127B1 (en) 2010-11-05 2017-01-04 Haemonetics Corporation System and method for automated platelet wash
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return
US11386993B2 (en) 2011-05-18 2022-07-12 Fenwal, Inc. Plasma collection with remote programming
US9854839B2 (en) 2012-01-31 2018-01-02 Altria Client Services Llc Electronic vaping device and method
EP2956187B1 (en) 2013-02-18 2017-11-01 Terumo BCT, Inc. System for blood separation with a separation chamber having an internal gravity valve
US10792416B2 (en) 2017-05-30 2020-10-06 Haemonetics Corporation System and method for collecting plasma
US10758652B2 (en) 2017-05-30 2020-09-01 Haemonetics Corporation System and method for collecting plasma
HUE062925T2 (hu) 2018-05-21 2023-12-28 Fenwal Inc Rendszer és eljárás plazmagyûjtési térfogat optimalizálására
US11412967B2 (en) 2018-05-21 2022-08-16 Fenwal, Inc. Systems and methods for plasma collection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039898B2 (de) * 1969-08-11 1972-02-24 AGA AB, Lidingö (Schweden) Behaelter fuer blut

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL94935C (US20110009641A1-20110113-C00185.png) * 1956-10-19
UST955355I4 (US20110009641A1-20110113-C00185.png) * 1959-06-24 1900-01-01
US3347454A (en) * 1964-05-13 1967-10-17 Baxter Laboratories Inc Method and apparatus for the centrifugal washing of particles in a closed system
DE2104372A1 (de) * 1970-02-02 1971-08-19 Kerby C Zentrifuge
FR2178852B1 (US20110009641A1-20110113-C00185.png) * 1972-04-07 1976-08-27 Bosch Gmbh Robert
US3864089A (en) * 1973-12-10 1975-02-04 Atomic Energy Commission Multiple-sample rotor assembly for blood fraction preparation
FR2273568A1 (fr) * 1974-06-05 1976-01-02 Commissariat Energie Atomique Appareil permettant d'effectuer l'echange liquide-liquide par centrifugation
US3982691A (en) * 1974-10-09 1976-09-28 Schlutz Charles A Centrifuge separation and washing device and method
US4007871A (en) * 1975-11-13 1977-02-15 International Business Machines Corporation Centrifuge fluid container

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039898B2 (de) * 1969-08-11 1972-02-24 AGA AB, Lidingö (Schweden) Behaelter fuer blut

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284498A (en) * 1980-02-29 1981-08-18 E. I. Du Pont De Nemours And Company Apparatus for field flow fractionation
US4284497A (en) * 1980-02-29 1981-08-18 E. I. Du Pont De Nemours And Company Rotor for sedimentation field flow fractionation
US4285809A (en) * 1980-02-29 1981-08-25 E. I. Du Pont De Nemours And Company Rotor for sedimentation field flow fractionation

Also Published As

Publication number Publication date
FR2392725B1 (US20110009641A1-20110113-C00185.png) 1983-01-14
FR2392725A1 (fr) 1978-12-29
JPS542571A (en) 1979-01-10
IT1109801B (it) 1985-12-23
GB1563778A (en) 1980-04-02
IT7823825A0 (it) 1978-05-26
CH634236A5 (de) 1983-01-31
JPS5844419B2 (ja) 1983-10-03
ZA782114B (en) 1979-11-28
US4430072A (en) 1984-02-07
ES469709A1 (es) 1979-01-16
CA1206937A (en) 1986-07-02
DE2821056C2 (US20110009641A1-20110113-C00185.png) 1987-05-14
JPS5748349A (en) 1982-03-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: COBE LABORATORIES INC., LAKEWOOD, COL., US

8128 New person/name/address of the agent

Representative=s name: VON BEZOLD, D., DR.RER.NAT. SCHUETZ, P., DIPL.-ING

D2 Grant after examination
8364 No opposition during term of opposition